Sgt. Johnson: "You boys can thank me later, right now I got selling to do."

(Shows the ODSTs fighting the Covenant in various environments)

Sgt. Johnson (Narrator): "Lucky for you, your squad is the best of the best. Orbital Drop Shock Troopers. Problem is, we got alien bastards in our house. Each new wave means more bad guys. Five waves make up a round. Three rounds in a set. Sounds easy, huh? Wrong! See these skulls?"

Sgt. Johnson (Narrator): "As long as you're feeling cooperative, there ain't no need to go it alone. Get cozy with up to four players over System Link or Xbox Live and firefight with your friends through ten battlefields all over New Mombasa."

(Shows the Squad fighting the Covenant)

ODST#1 (Player): "Cover me, reloading."

ODST#2 (Player): "Playball!"

ODST#3 (Player): "Let me turret, you suck at it."

Sgt. Johnson (Narrator): "But it's not just about greasin' bad guys. Sometimes it's all about the glory. Put your boot up enough alien backside and the Corps will pin rows of medals on your chest. Might even earn some achievements too. Badass, unlocked."

Sgt. Johnson (Narrator): "Now, I know what you're thinking. Sergeant Major Johnson, these sound like overwhelming odds. I don't wanna drop into hell without an airtight insurance policy!"

Sgt. Johnson (Narrator): "Well, do I have an offer for you! Pre-order your copy of Halo 3: ODST at participating retailers now, and you'll get all the confidence you need."

Sgt. Johnson(to camera): "Me!"

Sgt. Johnson (Narrator): "He he he, that's right. The toughest, cigar-chompinest marine there is - yours to play in Firefight."

(Text appears on screen)

MOVE LIKE YOU'VE GOT A PURPOSE

GET YOUR HANDS ON SGT. JOHNSON IN FIREFIGHT

PRE-ORDER ODST

(View back to Security Zone, Johnson's crash site from the beginning of the video. A Phantom is seen landing in the background.)

Sgt. Johnson: "Here we go! Next wave coming in. Get set, troopers. This is gonna get hot!"